US2082366A - Clamp - Google Patents
Clamp Download PDFInfo
- Publication number
- US2082366A US2082366A US738940A US73894034A US2082366A US 2082366 A US2082366 A US 2082366A US 738940 A US738940 A US 738940A US 73894034 A US73894034 A US 73894034A US 2082366 A US2082366 A US 2082366A
- Authority
- US
- United States
- Prior art keywords
- pipes
- clamp
- parts
- sections
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/12—Clamps or clips for crossing members
- E04G7/14—Clamps or clips for crossing members for clamping the members independently
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7062—Clamped members
Definitions
- This invention relates to couplings, or clamps or fastening devices, designed for securing two parts in angular relationship one to the other, for example for securing one pipe to another pipe.
- the invention is especially adapted for use with scaffolds and similar supporting structures of a framework type.
- a coupling or clamp according to this invention comprises two parts each embodying one relatively rigid element joined to each other by means of bolts, the two parts serving to clamp the pole or other body to another pole or fixed member.
- the device comprises a body in the form of semi-circular gripping plates having a curved inner surface preferably provided with projections upon each side thereof and adapted to partially surround the body to which it is applied.
- a capping member having a curved inner surface, said capped portions being adapted to cooperate with the curved surface upon the body of the device tobe fastened, and having at its outer or free end suitably placed or spaced lugs or ears between which passes an eye-bolt secured to one of the lugs upon the body of one of the clamping portions.
- An object. of this invention is to provide a coupling device that is simple, and has its principal members permanently but movably united and which has no loose, or separate parts.
- Another object of this invention is to provide a coupling device which can be quickly attached and secured firmly in the position necessary to hold the connecting elements rigidly together.
- This invention comprises two clamps for engagement with the elements to be coupled, said clamps having adjacent connected sections to be located between said elements, and also having securing means for the two clamps, so as to tighten the same upon said elements whereby the device is held fast.
- Figure 1 is a view, partly in perspective, showing one form of the improved coupling device as actually applied to two perpendicularly disposed pipes, also showing a side or front View.
- Figure 2 is a bottom view of the same clamp shown in Fig. 1.
- Figure 3 is a view of the apparatus disclosed in Fig. l, but, however, showing the sections of the clamp in opened relationship, and ready to be put in position around the pipes that are to be connected.
- Clamp sections 6 and l are practically'duplicates of one another and may be cast from the same molds, except that, after casting, section 6 has one lug portion, namely 8 slotted or bifurcated as at 9. This enables one to open the clamped sections without entirely dismantling the bolt Ill.
- the pipes 5 and 6 are shown to fit snugly within the semi-circular grooves as shown at I I, I2, and I3 respectively of sections 6 and 1.
- a coupling device of the above description may be readily and easily applied and adjusted so as to rigidly connect two pipes such as 6 and l and securely and positively hold them against sliding movement.
- section 6 may he slid apart from its closely fitting conformity with section 1 and then portions 12 and I3 of section I may be fitted around a part of each of the pipes 5 and 4 respectively.
- section 6 may be pressed over the pipes in a manner well understood to those versed in the related arts, namely portion I l thereof will be forced against the remaining uncovered half of pipe 5, etc., etc.
- bolt member I0 is inserted in the slot 9 and the whole is fastened by tightening both of the bolts shown in the drawing.
- This arrangement of the respective sections renders a very strong and secure joint. No further adjustments and turning of parts is necessary.
- This device may furthermore be made for connecting variously associated pipes such as pipes making an angle of 30, 45, or with each other. It is also clear that it is positively impossible to have any turning movement of the two parts of the coupling or of the two pipes that are coupled by this improved coupling means or clamping means. Furthermore, by reason of the interlocking relationship of the two parts or sections 6 and 1 it is apparent that the bolts, such as ID, are relieved of any and all strains which might occur from any tendency on the part of the pipes 4 and 5 to rotate in any possible direction.
- a connecter for angularly related crossing members comprising a pair of counterpart members, each of said members consisting of two cross-sectionally semi-circular integral portions arranged with their axes in angularly related and relatively spaced positions, each of said counterpart members terminating in a flange, the flanges at one end of each of said opposing counterpart members being normally inseparably and pivotally connected, one of the flanges at the opposite end having a bolt normally inseparably associated therewith and the opposite flange having a slot for receiving said bolt, whereby one of said counterparts may be easily swung free from the other and the connecter easily readjusted.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
June 1, 1937. T. THOMPSON CLAMP Filed Aug. 8, 1934 INVENTOR Taflgh Han 0am W TORNEY Patented June 1, 1937 UNHTED STATES PATENT OFFICE 1 Claim.
This invention relates to couplings, or clamps or fastening devices, designed for securing two parts in angular relationship one to the other, for example for securing one pipe to another pipe. The invention is especially adapted for use with scaffolds and similar supporting structures of a framework type.
A coupling or clamp according to this invention comprises two parts each embodying one relatively rigid element joined to each other by means of bolts, the two parts serving to clamp the pole or other body to another pole or fixed member.
According to one form of the invention, the device comprises a body in the form of semi-circular gripping plates having a curved inner surface preferably provided with projections upon each side thereof and adapted to partially surround the body to which it is applied. Bolted at one end to one of the body portions is a capping member having a curved inner surface, said capped portions being adapted to cooperate with the curved surface upon the body of the device tobe fastened, and having at its outer or free end suitably placed or spaced lugs or ears between which passes an eye-bolt secured to one of the lugs upon the body of one of the clamping portions.
An object. of this invention is to provide a coupling device that is simple, and has its principal members permanently but movably united and which has no loose, or separate parts.
Another object of this invention is to provide a coupling device which can be quickly attached and secured firmly in the position necessary to hold the connecting elements rigidly together.
This invention comprises two clamps for engagement with the elements to be coupled, said clamps having adjacent connected sections to be located between said elements, and also having securing means for the two clamps, so as to tighten the same upon said elements whereby the device is held fast.
Further advantages and features of the improved coupling device, and the form, construction and relative arrangement of its several parts will be hereinafter more fully set forth, illustrated in the following and accompanying drawing and subsequently incorporated in the included claim.
The drawing shows several views and embodiments of the invention, and the same reference characters designate the same parts throughout the several views,-
Figure 1 is a view, partly in perspective, showing one form of the improved coupling device as actually applied to two perpendicularly disposed pipes, also showing a side or front View.
Figure 2 is a bottom view of the same clamp shown in Fig. 1.
Figure 3 is a view of the apparatus disclosed in Fig. l, but, however, showing the sections of the clamp in opened relationship, and ready to be put in position around the pipes that are to be connected.
Referring, now, to the drawing with more particularity, 4 and 5 are the pipes which are sought to be rigidly fastened together.
Clamp sections 6 and l are practically'duplicates of one another and may be cast from the same molds, except that, after casting, section 6 has one lug portion, namely 8 slotted or bifurcated as at 9. This enables one to open the clamped sections without entirely dismantling the bolt Ill.
The pipes 5 and 6 are shown to fit snugly within the semi-circular grooves as shown at I I, I2, and I3 respectively of sections 6 and 1.
It will be apparent that a coupling device of the above description may be readily and easily applied and adjusted so as to rigidly connect two pipes such as 6 and l and securely and positively hold them against sliding movement. Thus, after bolt I0 is loosened, section 6 may he slid apart from its closely fitting conformity with section 1 and then portions 12 and I3 of section I may be fitted around a part of each of the pipes 5 and 4 respectively. Then section 6 may be pressed over the pipes in a manner well understood to those versed in the related arts, namely portion I l thereof will be forced against the remaining uncovered half of pipe 5, etc., etc. Then bolt member I0 is inserted in the slot 9 and the whole is fastened by tightening both of the bolts shown in the drawing.
This arrangement of the respective sections renders a very strong and secure joint. No further adjustments and turning of parts is necessary. This device may furthermore be made for connecting variously associated pipes such as pipes making an angle of 30, 45, or with each other. It is also clear that it is positively impossible to have any turning movement of the two parts of the coupling or of the two pipes that are coupled by this improved coupling means or clamping means. Furthermore, by reason of the interlocking relationship of the two parts or sections 6 and 1 it is apparent that the bolts, such as ID, are relieved of any and all strains which might occur from any tendency on the part of the pipes 4 and 5 to rotate in any possible direction.
be susceptible to embodiment in various other;
alternative structures and accordingly, the privilege is reserved of resorting to all such legitimate changes in the form, construction, and relative arrangement of the various elements as may be fairly incorporated within the spirit and scope of the invention as claimed.
What is claimed is:
A connecter for angularly related crossing members, comprising a pair of counterpart members, each of said members consisting of two cross-sectionally semi-circular integral portions arranged with their axes in angularly related and relatively spaced positions, each of said counterpart members terminating in a flange, the flanges at one end of each of said opposing counterpart members being normally inseparably and pivotally connected, one of the flanges at the opposite end having a bolt normally inseparably associated therewith and the opposite flange having a slot for receiving said bolt, whereby one of said counterparts may be easily swung free from the other and the connecter easily readjusted.
TORVALD THOMPSON. 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US738940A US2082366A (en) | 1934-08-08 | 1934-08-08 | Clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US738940A US2082366A (en) | 1934-08-08 | 1934-08-08 | Clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
US2082366A true US2082366A (en) | 1937-06-01 |
Family
ID=24970136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US738940A Expired - Lifetime US2082366A (en) | 1934-08-08 | 1934-08-08 | Clamp |
Country Status (1)
Country | Link |
---|---|
US (1) | US2082366A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858265A (en) * | 1955-10-21 | 1958-10-28 | Schneider Max Stefan | Plating rack |
US4313267A (en) * | 1979-10-02 | 1982-02-02 | Amg Industries, Inc. | Thermal insulation end panel assembly for a paper machine dryer cylinder and stud clamp therefor |
US20200299976A1 (en) * | 2019-03-19 | 2020-09-24 | Wessendorf Systembeschichtungen GmbH | Scaffolding arrangement |
-
1934
- 1934-08-08 US US738940A patent/US2082366A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858265A (en) * | 1955-10-21 | 1958-10-28 | Schneider Max Stefan | Plating rack |
US4313267A (en) * | 1979-10-02 | 1982-02-02 | Amg Industries, Inc. | Thermal insulation end panel assembly for a paper machine dryer cylinder and stud clamp therefor |
US20200299976A1 (en) * | 2019-03-19 | 2020-09-24 | Wessendorf Systembeschichtungen GmbH | Scaffolding arrangement |
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